【下载文档:  asp获取远程网页的指定内容的实现代码.txt 】

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asp获取远程网页的指定内容的实现代码
代码如下： 复制代码 代码如下: <% '用ASP获取远程目标网页指定内容，代码由广州网站建设//www.zwyuanma.com提供 On Error Resume Next Server.ScriptTimeOut=9999999 Function getHTTPPage(Path) t = GetBody(Path) getHTTPPage=BytesToBstr(t,"GB2312") End function Function Newstring(wstr,strng) Newstring=Instr(lcase(wstr),lcase(strng)) if Newstring<=0 then Newstring=Len(wstr) End Function Function BytesToBstr(body,Cset) dim objstream set objstream = Server.CreateObject("adodb.stream") objstream.Type = 1 objstream.Mode =3 objstream.Open objstream.Write body objstream.Position = 0 objstream.Type = 2 objstream.Charset = Cset BytesToBstr = objstream.ReadText objstream.Close set objstream = nothing End Function Function GetBody(url) on error resume next Set Retrieval = CreateObject("Microsoft.XMLHTTP") With Retrieval .Open "Get", url, False, "", "" .Send GetBody = .ResponseBody End With Set Retrieval = Nothing End Function 'ASP获取远程网页指定内容开始 Dim wstr,str,url,start,over,dtime a="开始内容" 'ASP获取目标网页内容开始标记 b="结束内容" 'ASP获取网页内容结束标记 url="http://sc.zwyuanma.com/" wstr=getHTTPPage(url) start=Newstring(wstr,a) over=Newstring(wstr,b) body=mid(wstr,start,over-start) response.write ""&body&"" '输出获取到的网页内容 'ASP获取远程网页指定内容结束 %> 上面的代码可以获取指定网页的内容，如果是全部获取就更简单了核心代码:复制代码 代码如下:'ASP获取远程网页指定内容开始 Dim wstr,str,url,start,over,dtime url="http://sc.zwyuanma.com/" wstr=getHTTPPage(url) body=wstr